socket.io

node.js realtime framework server

v4.8.1 URL: https://unpkg.com/socket.io@4.8.1/dist/index.js

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realtime framework websocket tcp events socket io

socketcluster-server

Server module for SocketCluster

v19.2.1 URL: https://unpkg.com/socketcluster-server@19.2.1/index.js

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websocket realtime socketcluster

websocket

Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.

v1.0.35 URL: https://unpkg.com/websocket@1.0.35/index.js

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websocket websockets socket networking comet push RFC-6455 realtime server client

@pusher/push-notifications-server

NodeJS Server SDK for Pusher Push Notifications

v1.2.7 URL: https://unpkg.com/@pusher/push-notifications-server@1.2.7/push-notifications.js

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push notifications notifications pusher realtime

better-sse

Dead simple, dependency-less, spec-compliant server-sent events implementation written in TypeScript.

v0.15.1 URL: https://unpkg.com/better-sse@0.15.1/build/index.js

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server-sent-events sse realtime real-time tcp events